JOHN MATTHEW FABIAN PSY D JD LLC

John Matthew Fabian Psy D JD LLC specializes in providing expert mental health consultation and forensic psychological services to federal agencies, primarily functioning as an expert witness and technical advisor in high-stakes legal and operational contexts. The contractor leverages advanced clinical expertise in mental health assessment, psychological evaluation, and forensic analysis to support justice and defense missions, offering nuanced insights into behavioral health issues within legal proceedings and institutional settings. Their unique integration of doctoral-level psychological training with legal credentials enables authoritative testimony and consultation on complex cases involving competency, risk assessment, trauma, and behavioral disorder analysis, distinguishing them as a niche provider of interdisciplinary forensic mental health expertise. The contractor has delivered services to the Department of Justice and the Department of Defense, where their role centers on providing expert witness testimony and specialized psychological analysis to inform legal decisions, policy development, and operational readiness. For the DOJ, this includes supporting prosecutorial and judicial processes with clinical evidence; for the DoD, it involves evaluating personnel behavior, mental fitness, and psychological impacts of military service in adjudicative or administrative contexts. These engagements reflect a pattern of trusted, mission-critical advisory roles rather than routine administrative support. Operating under NAICS 621330, the contractor’s industry focus is exclusively on mental health practice services delivered by non-physician clinicians, with a pronounced specialization in forensic psychology and legal consultation. This positions them at the intersection of behavioral health and the justice system, serving a highly regulated, compliance-driven market that demands rigorous clinical documentation and court-admissible methodologies. As a single-member limited liability entity based in Austin, Texas, the firm operates with a lean, expert-driven model. While no federal certifications are listed, the holder’s dual credentials as a psychologist and attorney constitute a distinctive professional qualification that enhances credibility in federal legal and behavioral health domains. The firm’s geographic presence supports nationwide engagement, particularly in federal judicial and military installations requiring on-site or deposition-based expert services.